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42 results about "Industrial tool" patented technology

Staggered edge drill reamer for composite hole machining

The invention belongs to the technical field of industrial tools, and particularly relates to a staggered edge drill reamer for composite hole machining. The staggered edge drill reamer comprises a drill rod, a tail handle and an adjusting device. According to the technical scheme, the adjusting device is arranged at the right end of the drill rod, and comprises a shell I, and a parallel bearing is fixedly mounted on the left side of the shell I; a shell II is fixedly installed on the left side of the parallel bearing, and a spacing ring is fixedly installed on the right side of the shell I; and the tail handle is fixedly installed on the right side of the spacing ring, and a mandrel is fixedly arranged on the left side of the tail handle, and installed on the inner walls of the shell I and the shell II. The invention has the beneficial effects that chips generated on a metal processing surface through ab auxiliary cutting edge and an arc edge are guided to a chip guide groove througha chip dividing groove, and the chips of a main cutting edge are guided to a chip groove through the chip guide groove; a roller is attached to the metal surface in the hole, and the metal surface inthe hole is rolled through the roller, so that the protrusion part of the surface is pressed into the concave part; and the smooth surface is machined in the hole, and the super mirror machining and polishing effects are achieved.
Owner:河源市蓝海米克模具刀具有限公司

Grinding device for improving sharpness of milling cutter

The invention discloses a grinding device for improving sharpness of a milling cutter, and belongs to the field of industrial tools. The grinding device for improving the sharpness of the milling cutter comprises a bottom plate, wherein the bottom plate is used as a mounting platform of the grinding device. A milling cutter synchronous rotator is arranged at one end of the bottom plate, a top endmechanism is arranged on the top surface of the milling cutter synchronous rotator, and a standard milling cutter and a milling cutter to be milled are arranged on the side surface of the milling cutter synchronous rotator. According to the grinding device for improving the sharpness of the milling cutter, through the real-time comparison of the standard milling cutter, the grinding precision of the milling cutter to be milled is improved; an air outlet is formed in one side of the milling cutter to be milled and used for blowing away grinding scraps, wherein the air outlet is connected to thetop end mechanism, a scrap collecting box is arranged at the air outlet pointing position of the air outlet and is used for collecting the grinding scraps, and the scrap collecting box is fixed on the bottom plate; an air cylinder mounting plate is fixedly arranged on the side face of the top end mechanism, so that reasonable grinding can be realized, thus improving the sharpness of the wearing and blunt milling cutter, prolonging the service life of the milling cutter and reducing the waste of industrial cutters.
Owner:SUZHOU MAIKAFU IND TECH CO LTD
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